Merge branch '级联' into main-dev

# Conflicts: # src/main/java/com/genersoft/iot/vmp/gb28181/bean/AudioBroadcastCatch.java # src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java # src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMHttpHookListener.java # src/main/java/com/genersoft/iot/vmp/service/IPlayService.java # src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java # src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/play/PlayController.java # web_src/src/components/dialog/devicePlayer.vue

Merge branch '级联' into main-dev
# Conflicts: # src/main/java/com/genersoft/iot/vmp/gb28181/bean/AudioBroadcastCatch.java # src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java # src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMHttpHookListener.java # src/main/java/com/genersoft/iot/vmp/service/IPlayService.java # src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java # src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/play/PlayController.java # web_src/src/components/dialog/devicePlayer.vue
648540858
2 parents b3c46365 420dbce9
Showing 28 changed files with 970 additions and 174 deletions
doc/README.md
doc/_content/theory/broadcast_cascade.md
doc/_sidebar.md
src/main/java/com/genersoft/iot/vmp/conf/UserSetting.java
src/main/java/com/genersoft/iot/vmp/gb28181/bean/AudioBroadcastCatch.java
src/main/java/com/genersoft/iot/vmp/gb28181/bean/InviteStreamType.java
src/main/java/com/genersoft/iot/vmp/gb28181/bean/ParentPlatform.java
src/main/java/com/genersoft/iot/vmp/gb28181/event/SipSubscribe.java
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/ISIPCommanderForPlatform.java
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/SIPRequestHeaderPlarformProvider.java
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommanderFroPlatform.java
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/AckRequestProcessor.java
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/InviteRequestProcessor.java
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/notify/cmd/BroadcastNotifyMessageHandler.java
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/response/cmd/BroadcastResponseMessageHandler.java
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/response/impl/InviteResponseProcessor.java
src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMHttpHookListener.java
src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMRTPServerFactory.java
src/main/java/com/genersoft/iot/vmp/service/IMediaServerService.java
@@ -52,7 +52,7 @@
     - [X] 报警订阅
     - [X] 目录订阅
 - [ ] 语音广播
-- [ ] 语音对讲
+- [ ] 语音喊话
 **作为下级平台**
 - [X] 注册
@@ -91,7 +91,7 @@
     - [ ] 报警订阅
     - [X] 目录订阅
 - [ ] 语音广播
-- [ ] 语音对讲
+- [ ] 语音喊话
+<!-- 点播流程 -->
+
+# 点播流程
+> 以下为WVP-PRO级联语音喊话流程。
+
+```plantuml
+@startuml
+"上级平台"  -> "下级平台": 1. 发起语音喊话请求
+"上级平台" <--  "下级平台": 2. 200OK
+"上级平台" <- "下级平台": 3. 回复Result OK
+"上级平台" -->  "下级平台": 4. 200OK
+
+"下级平台"  -> "设备": 5. 发起语音喊话请求
+"下级平台" <--  "设备": 6. 200OK
+"下级平台" <- "设备": 7. 回复Result OK
+"下级平台" -->  "设备": 8. 200OK
+
+"下级平台"  <- "设备": 9. invite(broadcast)
+"下级平台"  --> "设备": 10. 100 trying
+"下级平台"  --> "设备": 11. 200OK SDP
+"下级平台"  <-- "设备": 12. ack
+
+"上级平台"  <- "下级平台": 13. invite(broadcast)
+"上级平台"  --> "下级平台": 14. 100 trying
+"上级平台"  --> "下级平台": 15. 200OK SDP
+"上级平台"  <-- "下级平台": 16. ack
+
+"上级平台"  -> "下级平台": 17. 推送RTP
+"下级平台"  -> "设备": 18. 推送RTP
+
+@enduml
+```
+
+
+##  注册流程描述如下:
+1. 用户从网页或调用接口发起点播请求;
+2. WVP-PRO向摄像机发送Invite消息,消息头域中携带 Subject字段,表明点播的视频源ID、发送方媒体流序列号、ZLMediaKit接收流使用的IP、端口号、
+   接收端媒体流序列号等参数,SDP消息体中 s字段为“Play”代表实时点播，y字段描述SSRC值,f字段描述媒体参数。
+3. 摄像机向WVP-PRO回复200OK，消息体中描述了媒体流发送者发送媒体流的IP、端口、媒体格式、SSRC字段等内容。
+4. WVP-PRO向设备回复Ack， 会话建立成功。
+5. 设备向ZLMediaKit发送实时流。
+6. ZLMediaKit向WVP-PRO发送流改变事件。
+7. WVP-PRO向WEB用户回复播放地址。
+8. ZLMediaKit向WVP发送流无人观看事件。
+9. WVP-PRO向设备回复Bye， 结束会话。
+10. 设备回复200OK，会话结束成功。
@@ -19,6 +19,7 @@
   * [树形结构](_content/theory/channel_tree.md)
   * [注册流程](_content/theory/register.md)
   * [点播流程](_content/theory/play.md)
+  * [级联语音喊话流程](_content/theory/broadcast_cascade.md)
 * **必备技巧**
   * [抓包](_content/skill/tcpdump.md)
@@ -55,6 +55,8 @@ public class UserSetting {
     private String thirdPartyGBIdReg = "[\\s\\S]*";
+    private String broadcastForPlatform = "UDP";
+
     private List<String> interfaceAuthenticationExcludes = new ArrayList<>();
     public Boolean getSavePositionHistory() {
@@ -205,6 +207,14 @@ public class UserSetting {
         this.syncChannelOnDeviceOnline = syncChannelOnDeviceOnline;
     }
+    public String getBroadcastForPlatform() {
+        return broadcastForPlatform;
+    }
+
+    public void setBroadcastForPlatform(String broadcastForPlatform) {
+        this.broadcastForPlatform = broadcastForPlatform;
+    }
+
     public Boolean getPushStreamAfterAck() {
         return pushStreamAfterAck;
     }
@@ -2,6 +2,7 @@ package com.genersoft.iot.vmp.gb28181.bean;
 import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
+import com.genersoft.iot.vmp.vmanager.gb28181.play.bean.AudioBroadcastEvent;
 import gov.nist.javax.sip.message.SIPResponse;
 /**
@@ -11,18 +12,24 @@ import gov.nist.javax.sip.message.SIPResponse;
 public class AudioBroadcastCatch {
-    public AudioBroadcastCatch(String deviceId,
-                               String channelId,
-                               AudioBroadcastCatchStatus status,
-                               MediaServerItem mediaServerItem,
-                               String app,
-                               String stream) {
+    public AudioBroadcastCatch(
+            String deviceId,
+            String channelId,
+            MediaServerItem mediaServerItem,
+            String app,
+            String stream,
+            AudioBroadcastEvent event,
+            AudioBroadcastCatchStatus status,
+            boolean isFromPlatform
+    ) {
         this.deviceId = deviceId;
         this.channelId = channelId;
         this.status = status;
-        this.mediaServerItem = mediaServerItem;
+        this.event = event;
+        this.isFromPlatform = isFromPlatform;
         this.app = app;
         this.stream = stream;
+        this.mediaServerItem = mediaServerItem;
     }
     public AudioBroadcastCatch() {
@@ -39,21 +46,26 @@ public class AudioBroadcastCatch {
     private String channelId;
     /**
-     * 使用的流媒体
+     * 流媒体信息
      */
     private MediaServerItem mediaServerItem;
     /**
-     * 待推送给设备的流应用名
+     * 关联的流APP
      */
     private String app;
     /**
-     * 待推送给设备的流ID
+     * 关联的流STREAM
      */
     private String stream;
     /**
+     *  是否是级联语音喊话
+     */
+    private boolean isFromPlatform;
+
+    /**
      * 语音广播状态
      */
     private AudioBroadcastCatchStatus status;
@@ -63,6 +75,11 @@ public class AudioBroadcastCatch {
      */
     private SipTransactionInfo sipTransactionInfo;
+    /**
+     * 请求结果回调
+     */
+    private AudioBroadcastEvent event;
+
     public String getDeviceId() {
         return deviceId;
@@ -123,4 +140,44 @@ public class AudioBroadcastCatch {
     public void setMediaServerItem(MediaServerItem mediaServerItem) {
         this.mediaServerItem = mediaServerItem;
     }
+
+    public AudioBroadcastEvent getEvent() {
+        return event;
+    }
+
+    public void setEvent(AudioBroadcastEvent event) {
+        this.event = event;
+    }
+
+    public String getApp() {
+        return app;
+    }
+
+    public void setApp(String app) {
+        this.app = app;
+    }
+
+    public String getStream() {
+        return stream;
+    }
+
+    public void setStream(String stream) {
+        this.stream = stream;
+    }
+
+    public boolean isFromPlatform() {
+        return isFromPlatform;
+    }
+
+    public void setFromPlatform(boolean fromPlatform) {
+        isFromPlatform = fromPlatform;
+    }
+
+    public MediaServerItem getMediaServerItem() {
+        return mediaServerItem;
+    }
+
+    public void setMediaServerItem(MediaServerItem mediaServerItem) {
+        this.mediaServerItem = mediaServerItem;
+    }
 }
@@ -2,7 +2,7 @@ package com.genersoft.iot.vmp.gb28181.bean;
 public enum InviteStreamType {
-    PLAY,PLAYBACK,PUSH,PROXY,CLOUD_RECORD_PUSH,CLOUD_RECORD_PROXY,TALK
+    PLAY,PLAYBACK,PUSH,PROXY,CLOUD_RECORD_PUSH,CLOUD_RECORD_PROXY,BROADCAST,TALK
 }
@@ -66,7 +66,7 @@ public class ParentPlatform {
      * 设备端口
      */
     @Schema(description = "设备端口")
-    private String devicePort;
+    private int devicePort;
     /**
      * SIP认证用户名(默认使用设备国标编号)
@@ -261,11 +261,11 @@ public class ParentPlatform {
         this.deviceIp = deviceIp;
     }
-    public String getDevicePort() {
+    public int getDevicePort() {
         return devicePort;
     }
-    public void setDevicePort(String devicePort) {
+    public void setDevicePort(int devicePort) {
         this.devicePort = devicePort;
     }
@@ -86,6 +86,11 @@ public class SipSubscribe {
         public String callId;
         public EventObject event;
+        public EventResult(int statusCode, String msg) {
+            this.statusCode = statusCode;
+            this.msg = msg;
+        }
+
         public EventResult(EventObject event) {
             this.event = event;
             if (event instanceof ResponseEvent) {
 package com.genersoft.iot.vmp.gb28181.transmit.cmd;
+import com.genersoft.iot.vmp.conf.exception.SsrcTransactionNotFoundException;
 import com.genersoft.iot.vmp.gb28181.bean.*;
 import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
+import com.genersoft.iot.vmp.media.zlm.ZlmHttpHookSubscribe;
+import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
 import com.genersoft.iot.vmp.service.bean.GPSMsgInfo;
+import com.genersoft.iot.vmp.service.bean.SSRCInfo;
 import javax.sip.InvalidArgumentException;
 import javax.sip.SipException;
@@ -14,42 +18,56 @@ public interface ISIPCommanderForPlatform {
     /**
      * 向上级平台注册
+     *
      * @param parentPlatform
      * @return
      */
-    void register(ParentPlatform parentPlatform, SipSubscribe.Event errorEvent , SipSubscribe.Event okEvent) throws InvalidArgumentException, ParseException, SipException;
-    void register(ParentPlatform parentPlatform, String callId, WWWAuthenticateHeader www, SipSubscribe.Event errorEvent , SipSubscribe.Event okEvent, boolean registerAgain, boolean isRegister) throws SipException, InvalidArgumentException, ParseException;
+    void register(ParentPlatform parentPlatform, SipSubscribe.Event errorEvent, SipSubscribe.Event okEvent)
+            throws InvalidArgumentException, ParseException, SipException;
+
+    void register(ParentPlatform parentPlatform, String callId, WWWAuthenticateHeader www,
+                  SipSubscribe.Event errorEvent, SipSubscribe.Event okEvent, boolean registerAgain, boolean isRegister)
+            throws SipException, InvalidArgumentException, ParseException;
     /**
      * 向上级平台注销
+     *
      * @param parentPlatform
      * @return
      */
-    void unregister(ParentPlatform parentPlatform, SipSubscribe.Event errorEvent , SipSubscribe.Event okEvent) throws InvalidArgumentException, ParseException, SipException;
+    void unregister(ParentPlatform parentPlatform, SipSubscribe.Event errorEvent, SipSubscribe.Event okEvent)
+            throws InvalidArgumentException, ParseException, SipException;
     /**
      * 向上级平发送心跳信息
+     *
      * @param parentPlatform
      * @return callId(作为接受回复的判定)
      */
-    String keepalive(ParentPlatform parentPlatform,SipSubscribe.Event errorEvent , SipSubscribe.Event okEvent) throws SipException, InvalidArgumentException, ParseException;
+    String keepalive(ParentPlatform parentPlatform, SipSubscribe.Event errorEvent, SipSubscribe.Event okEvent)
+            throws SipException, InvalidArgumentException, ParseException;
     /**
      * 向上级回复通道信息
-     * @param channel 通道信息
+     *
+     * @param channel        通道信息
      * @param parentPlatform 平台信息
      * @param sn
      * @param fromTag
      * @param size
      * @return
      */
-    void catalogQuery(DeviceChannel channel, ParentPlatform parentPlatform, String sn, String fromTag, int size) throws SipException, InvalidArgumentException, ParseException;
-    void catalogQuery(List<DeviceChannel> channels, ParentPlatform parentPlatform, String sn, String fromTag) throws InvalidArgumentException, ParseException, SipException;
+    void catalogQuery(DeviceChannel channel, ParentPlatform parentPlatform, String sn, String fromTag, int size)
+            throws SipException, InvalidArgumentException, ParseException;
+
+    void catalogQuery(List<DeviceChannel> channels, ParentPlatform parentPlatform, String sn, String fromTag)
+            throws InvalidArgumentException, ParseException, SipException;
     /**
      * 向上级回复DeviceInfo查询信息
+     *
      * @param parentPlatform 平台信息
      * @param sn SN
      * @param fromTag FROM头的tag信息
@@ -59,32 +77,37 @@ public interface ISIPCommanderForPlatform {
     /**
      * 向上级回复DeviceStatus查询信息
+     *
      * @param parentPlatform 平台信息
      * @param sn
      * @param fromTag
      * @return
      */
-    void deviceStatusResponse(ParentPlatform parentPlatform,String channelId, String sn, String fromTag,int status) throws SipException, InvalidArgumentException, ParseException;
+    void deviceStatusResponse(ParentPlatform parentPlatform,String channelId, String sn, String fromTag,int status) throws SipException, InvalidArgumentException, ParseException ;
     /**
      * 向上级回复移动位置订阅消息
+     *
      * @param parentPlatform 平台信息
-     * @param gpsMsgInfo GPS信息
-     * @param subscribeInfo 订阅相关的信息
+     * @param gpsMsgInfo     GPS信息
+     * @param subscribeInfo  订阅相关的信息
      * @return
      */
-    void sendNotifyMobilePosition(ParentPlatform parentPlatform, GPSMsgInfo gpsMsgInfo, SubscribeInfo subscribeInfo) throws InvalidArgumentException, ParseException, NoSuchFieldException, SipException, IllegalAccessException;
+    void sendNotifyMobilePosition(ParentPlatform parentPlatform, GPSMsgInfo gpsMsgInfo, SubscribeInfo subscribeInfo)
+            throws InvalidArgumentException, ParseException, NoSuchFieldException, SipException, IllegalAccessException;
     /**
      * 向上级回复报警消息
+     *
      * @param parentPlatform 平台信息
-     * @param deviceAlarm 报警信息信息
+     * @param deviceAlarm    报警信息信息
      * @return
      */
     void sendAlarmMessage(ParentPlatform parentPlatform, DeviceAlarm deviceAlarm) throws SipException, InvalidArgumentException, ParseException;
     /**
      * 回复catalog事件-增加/更新
+     *
      * @param parentPlatform
      * @param deviceChannels
      */
@@ -92,22 +115,28 @@ public interface ISIPCommanderForPlatform {
     /**
      * 回复catalog事件-删除
+     *
      * @param parentPlatform
      * @param deviceChannels
      */
-    void sendNotifyForCatalogOther(String type, ParentPlatform parentPlatform, List<DeviceChannel> deviceChannels, SubscribeInfo subscribeInfo, Integer index) throws InvalidArgumentException, ParseException, NoSuchFieldException, SipException, IllegalAccessException;
+    void sendNotifyForCatalogOther(String type, ParentPlatform parentPlatform, List<DeviceChannel> deviceChannels,
+                                   SubscribeInfo subscribeInfo, Integer index) throws InvalidArgumentException,
+            ParseException, NoSuchFieldException, SipException, IllegalAccessException;
     /**
      * 回复recordInfo
-     * @param deviceChannel 通道信息
+     *
+     * @param deviceChannel  通道信息
      * @param parentPlatform 平台信息
-     * @param fromTag fromTag
-     * @param recordInfo 录像信息
+     * @param fromTag        fromTag
+     * @param recordInfo     录像信息
      */
-    void recordInfo(DeviceChannel deviceChannel, ParentPlatform parentPlatform, String fromTag, RecordInfo recordInfo) throws SipException, InvalidArgumentException, ParseException;
+    void recordInfo(DeviceChannel deviceChannel, ParentPlatform parentPlatform, String fromTag, RecordInfo recordInfo)
+            throws SipException, InvalidArgumentException, ParseException;
     /**
      * 录像播放推送完成时发送MediaStatus消息
+     *
      * @param platform
      * @param sendRtpItem
      * @return
@@ -116,9 +145,19 @@ public interface ISIPCommanderForPlatform {
     /**
      * 向发起点播的上级回复bye
+     *
      * @param platform 平台信息
-     * @param callId  callId
+     * @param callId   callId
      */
     void streamByeCmd(ParentPlatform platform, String callId) throws SipException, InvalidArgumentException, ParseException;
+
     void streamByeCmd(ParentPlatform platform, SendRtpItem sendRtpItem) throws SipException, InvalidArgumentException, ParseException;
+
+    void streamByeCmd(ParentPlatform platform, String channelId, String stream, String callId, SipSubscribe.Event okEvent) throws InvalidArgumentException, SipException, ParseException, SsrcTransactionNotFoundException;
+
+    void broadcastInviteCmd(ParentPlatform platform, String channelId, MediaServerItem mediaServerItem,
+                            SSRCInfo ssrcInfo, ZlmHttpHookSubscribe.Event event, SipSubscribe.Event okEvent,
+                            SipSubscribe.Event errorEvent) throws ParseException, SipException, InvalidArgumentException;
+
+    void broadcastResultCmd(ParentPlatform platform, DeviceChannel deviceChannel, String sn, boolean result, SipSubscribe.Event errorEvent,  SipSubscribe.Event okEvent) throws InvalidArgumentException, SipException, ParseException;
 }
@@ -4,6 +4,7 @@ import com.genersoft.iot.vmp.conf.SipConfig;
 import com.genersoft.iot.vmp.gb28181.SipLayer;
 import com.genersoft.iot.vmp.gb28181.bean.ParentPlatform;
 import com.genersoft.iot.vmp.gb28181.bean.SendRtpItem;
+import com.genersoft.iot.vmp.gb28181.bean.SipTransactionInfo;
 import com.genersoft.iot.vmp.gb28181.bean.SubscribeInfo;
 import com.genersoft.iot.vmp.gb28181.utils.SipUtils;
 import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
@@ -14,7 +15,8 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 import org.springframework.util.DigestUtils;
-import javax.sip.*;
+import javax.sip.InvalidArgumentException;
+import javax.sip.PeerUnavailableException;
 import javax.sip.address.Address;
 import javax.sip.address.SipURI;
 import javax.sip.header.*;
@@ -22,7 +24,6 @@ import javax.sip.message.Request;
 import javax.validation.constraints.NotNull;
 import java.text.ParseException;
 import java.util.ArrayList;
-import java.util.List;
 import java.util.UUID;
 /**
@@ -175,7 +176,7 @@ public class SIPRequestHeaderPlarformProvider {
 		SipURI requestURI = sipLayer.getSipFactory().createAddressFactory().createSipURI(parentPlatform.getServerGBId(), serverAddress);
 		// via
 		ArrayList<ViaHeader> viaHeaders = new ArrayList<ViaHeader>();
-		ViaHeader viaHeader = sipLayer.getSipFactory().createHeaderFactory().createViaHeader(parentPlatform.getDeviceIp(), Integer.parseInt(parentPlatform.getDevicePort()),
+		ViaHeader viaHeader = sipLayer.getSipFactory().createHeaderFactory().createViaHeader(parentPlatform.getDeviceIp(), parentPlatform.getDevicePort(),
 				parentPlatform.getTransport(), viaTag);
 		viaHeader.setRPort();
 		viaHeaders.add(viaHeader);
@@ -212,7 +213,7 @@ public class SIPRequestHeaderPlarformProvider {
 		SipURI requestURI = sipLayer.getSipFactory().createAddressFactory().createSipURI(parentPlatform.getServerGBId(), parentPlatform.getServerIP()+ ":" + parentPlatform.getServerPort());
 		// via
 		ArrayList<ViaHeader> viaHeaders = new ArrayList<>();
-		ViaHeader viaHeader = sipLayer.getSipFactory().createHeaderFactory().createViaHeader(parentPlatform.getDeviceIp(), Integer.parseInt(parentPlatform.getDevicePort()),
+		ViaHeader viaHeader = sipLayer.getSipFactory().createHeaderFactory().createViaHeader(parentPlatform.getDeviceIp(), parentPlatform.getDevicePort(),
 				parentPlatform.getTransport(), SipUtils.getNewViaTag());
 		viaHeader.setRPort();
 		viaHeaders.add(viaHeader);
@@ -272,7 +273,7 @@ public class SIPRequestHeaderPlarformProvider {
 		SipURI requestURI = sipLayer.getSipFactory().createAddressFactory().createSipURI(platform.getServerGBId(), platform.getServerIP()+ ":" + platform.getServerPort());
 		// via
 		ArrayList<ViaHeader> viaHeaders = new ArrayList<>();
-		ViaHeader viaHeader = sipLayer.getSipFactory().createHeaderFactory().createViaHeader(platform.getDeviceIp(), Integer.parseInt(platform.getDevicePort()),
+		ViaHeader viaHeader = sipLayer.getSipFactory().createHeaderFactory().createViaHeader(platform.getDeviceIp(), platform.getDevicePort(),
 				platform.getTransport(), SipUtils.getNewViaTag());
 		viaHeader.setRPort();
 		viaHeaders.add(viaHeader);
@@ -308,4 +309,80 @@ public class SIPRequestHeaderPlarformProvider {
 		return request;
 	}
+
+    public Request createInviteRequest(ParentPlatform platform, String channelId, String content, String viaTag, String fromTag, String ssrc, CallIdHeader callIdHeader) throws PeerUnavailableException, ParseException, InvalidArgumentException {
+		Request request = null;
+		//请求行
+		String platformHostAddress = platform.getServerIP() + ":" + platform.getServerPort();
+		String localHostAddress = sipLayer.getLocalIp(platform.getDeviceIp())+":"+ platform.getDevicePort();
+		SipURI requestLine = sipLayer.getSipFactory().createAddressFactory().createSipURI(channelId, platformHostAddress);
+		//via
+		ArrayList<ViaHeader> viaHeaders = new ArrayList<ViaHeader>();
+		ViaHeader viaHeader = sipLayer.getSipFactory().createHeaderFactory().createViaHeader(sipLayer.getLocalIp(platform.getDeviceIp()), platform.getDevicePort(), platform.getTransport(), viaTag);
+		viaHeader.setRPort();
+		viaHeaders.add(viaHeader);
+
+		//from
+		SipURI fromSipURI = sipLayer.getSipFactory().createAddressFactory().createSipURI(platform.getDeviceGBId(), sipConfig.getDomain());
+		Address fromAddress = sipLayer.getSipFactory().createAddressFactory().createAddress(fromSipURI);
+		FromHeader fromHeader = sipLayer.getSipFactory().createHeaderFactory().createFromHeader(fromAddress, fromTag); //必须要有标记，否则无法创建会话，无法回应ack
+		//to
+		SipURI toSipURI = sipLayer.getSipFactory().createAddressFactory().createSipURI(channelId, platformHostAddress);
+		Address toAddress = sipLayer.getSipFactory().createAddressFactory().createAddress(toSipURI);
+		ToHeader toHeader = sipLayer.getSipFactory().createHeaderFactory().createToHeader(toAddress,null);
+
+		//Forwards
+		MaxForwardsHeader maxForwards = sipLayer.getSipFactory().createHeaderFactory().createMaxForwardsHeader(70);
+
+		//ceq
+		CSeqHeader cSeqHeader = sipLayer.getSipFactory().createHeaderFactory().createCSeqHeader(redisCatchStorage.getCSEQ(), Request.INVITE);
+		request = sipLayer.getSipFactory().createMessageFactory().createRequest(requestLine, Request.INVITE, callIdHeader, cSeqHeader,fromHeader, toHeader, viaHeaders, maxForwards);
+
+		request.addHeader(SipUtils.createUserAgentHeader(sipLayer.getSipFactory(), gitUtil));
+
+		Address concatAddress = sipLayer.getSipFactory().createAddressFactory().createAddress(sipLayer.getSipFactory().createAddressFactory().createSipURI(sipConfig.getId(),localHostAddress));
+		request.addHeader(sipLayer.getSipFactory().createHeaderFactory().createContactHeader(concatAddress));
+		// Subject
+		SubjectHeader subjectHeader = sipLayer.getSipFactory().createHeaderFactory().createSubjectHeader(String.format("%s:%s,%s:%s", channelId, ssrc, sipConfig.getId(), 0));
+		request.addHeader(subjectHeader);
+		ContentTypeHeader contentTypeHeader = sipLayer.getSipFactory().createHeaderFactory().createContentTypeHeader("APPLICATION", "SDP");
+		request.setContent(content, contentTypeHeader);
+		return request;
+    }
+
+	public Request createByteRequest(ParentPlatform platform, String channelId, SipTransactionInfo transactionInfo) throws PeerUnavailableException, ParseException, InvalidArgumentException {
+		String deviceHostAddress = platform.getDeviceIp() + ":" + platform.getDevicePort();
+		Request request = null;
+		SipURI requestLine = sipLayer.getSipFactory().createAddressFactory().createSipURI(channelId, deviceHostAddress);
+
+		// via
+		ArrayList<ViaHeader> viaHeaders = new ArrayList<ViaHeader>();
+		ViaHeader viaHeader = sipLayer.getSipFactory().createHeaderFactory().createViaHeader(sipLayer.getLocalIp(platform.getDeviceIp()), platform.getDevicePort(), platform.getTransport(), SipUtils.getNewViaTag());
+		viaHeaders.add(viaHeader);
+		//from
+		SipURI fromSipURI = sipLayer.getSipFactory().createAddressFactory().createSipURI(sipConfig.getId(),sipConfig.getDomain());
+		Address fromAddress = sipLayer.getSipFactory().createAddressFactory().createAddress(fromSipURI);
+		FromHeader fromHeader = sipLayer.getSipFactory().createHeaderFactory().createFromHeader(fromAddress, transactionInfo.isAsSender()?transactionInfo.getFromTag():transactionInfo.getToTag());
+		//to
+		SipURI toSipURI = sipLayer.getSipFactory().createAddressFactory().createSipURI(channelId, deviceHostAddress);
+		Address toAddress = sipLayer.getSipFactory().createAddressFactory().createAddress(toSipURI);
+		ToHeader toHeader = sipLayer.getSipFactory().createHeaderFactory().createToHeader(toAddress,transactionInfo.isAsSender()?transactionInfo.getToTag():transactionInfo.getFromTag());
+
+		//Forwards
+		MaxForwardsHeader maxForwards = sipLayer.getSipFactory().createHeaderFactory().createMaxForwardsHeader(70);
+
+		//ceq
+		CSeqHeader cSeqHeader = sipLayer.getSipFactory().createHeaderFactory().createCSeqHeader(redisCatchStorage.getCSEQ(), Request.BYE);
+		CallIdHeader callIdHeader = sipLayer.getSipFactory().createHeaderFactory().createCallIdHeader(transactionInfo.getCallId());
+		request = sipLayer.getSipFactory().createMessageFactory().createRequest(requestLine, Request.BYE, callIdHeader, cSeqHeader,fromHeader, toHeader, viaHeaders, maxForwards);
+
+		request.addHeader(SipUtils.createUserAgentHeader(sipLayer.getSipFactory(), gitUtil));
+
+		Address concatAddress = sipLayer.getSipFactory().createAddressFactory().createAddress(sipLayer.getSipFactory().createAddressFactory().createSipURI(sipConfig.getId(), sipLayer.getLocalIp(platform.getDeviceIp())+":"+ platform.getDevicePort()));
+		request.addHeader(sipLayer.getSipFactory().createHeaderFactory().createContactHeader(concatAddress));
+
+		request.addHeader(SipUtils.createUserAgentHeader(sipLayer.getSipFactory(), gitUtil));
+
+		return request;
+	}
 }
@@ -591,12 +591,12 @@ public class SIPCommander implements ISIPCommander {
             return;
         }
         if (!mediaServerItem.isRtpEnable()) {
-            // 单端口暂不支持语音对讲
-            logger.info("[语音对讲] 单端口暂不支持此操作");
+            // 单端口暂不支持语音喊话
+            logger.info("[语音喊话] 单端口暂不支持此操作");
             return;
         }
-        logger.info("[语音对讲] {} 分配的ZLM为: {} [{}:{}]", stream, mediaServerItem.getId(), mediaServerItem.getIp(), sendRtpItem.getPort());
+        logger.info("[语音喊话] {} 分配的ZLM为: {} [{}:{}]", stream, mediaServerItem.getId(), mediaServerItem.getIp(), sendRtpItem.getPort());
         HookSubscribeForStreamChange hookSubscribeForStreamChange = HookSubscribeFactory.on_stream_changed("rtp", stream, true, "rtsp", mediaServerItem.getId());
         subscribe.addSubscribe(hookSubscribeForStreamChange, (MediaServerItem mediaServerItemInUse, JSONObject json) -> {
             if (event != null) {
 package com.genersoft.iot.vmp.gb28181.transmit.cmd.impl;
 import com.alibaba.fastjson2.JSON;
+import com.alibaba.fastjson2.JSONObject;
 import com.genersoft.iot.vmp.conf.DynamicTask;
+import com.genersoft.iot.vmp.conf.UserSetting;
+import com.genersoft.iot.vmp.conf.exception.SsrcTransactionNotFoundException;
 import com.genersoft.iot.vmp.gb28181.SipLayer;
 import com.genersoft.iot.vmp.gb28181.bean.*;
 import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
+import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;
 import com.genersoft.iot.vmp.gb28181.transmit.SIPSender;
 import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommanderForPlatform;
 import com.genersoft.iot.vmp.gb28181.transmit.cmd.SIPRequestHeaderPlarformProvider;
 import com.genersoft.iot.vmp.gb28181.utils.SipUtils;
 import com.genersoft.iot.vmp.media.zlm.ZLMRTPServerFactory;
+import com.genersoft.iot.vmp.media.zlm.ZlmHttpHookSubscribe;
+import com.genersoft.iot.vmp.media.zlm.dto.HookSubscribeFactory;
+import com.genersoft.iot.vmp.media.zlm.dto.HookSubscribeForStreamChange;
 import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
 import com.genersoft.iot.vmp.service.IMediaServerService;
 import com.genersoft.iot.vmp.service.bean.GPSMsgInfo;
+import com.genersoft.iot.vmp.service.bean.SSRCInfo;
 import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
 import com.genersoft.iot.vmp.storager.dao.dto.PlatformRegisterInfo;
 import com.genersoft.iot.vmp.utils.DateUtil;
 import gov.nist.javax.sip.message.MessageFactoryImpl;
 import gov.nist.javax.sip.message.SIPRequest;
+import gov.nist.javax.sip.message.SIPResponse;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -27,6 +36,7 @@ import org.springframework.stereotype.Component;
 import org.springframework.util.ObjectUtils;
 import javax.sip.InvalidArgumentException;
+import javax.sip.ResponseEvent;
 import javax.sip.SipException;
 import javax.sip.header.CallIdHeader;
 import javax.sip.header.WWWAuthenticateHeader;
@@ -63,6 +73,16 @@ public class SIPCommanderFroPlatform implements ISIPCommanderForPlatform {
     private SIPSender sipSender;
     @Autowired
+    private ZlmHttpHookSubscribe subscribe;
+
+    @Autowired
+    private UserSetting userSetting;
+
+
+    @Autowired
+    private VideoStreamSessionManager streamSession;
+
+    @Autowired
     private DynamicTask dynamicTask;
     @Override
@@ -336,6 +356,7 @@ public class SIPCommanderFroPlatform implements ISIPCommanderForPlatform {
         sipSender.transmitRequest(parentPlatform.getDeviceIp(), request);
     }
+
     /**
      * 向上级回复DeviceStatus查询信息
      * @param parentPlatform 平台信息
@@ -702,4 +723,107 @@ public class SIPCommanderFroPlatform implements ISIPCommanderForPlatform {
         }
         sipSender.transmitRequest(platform.getDeviceIp(),byeRequest);
     }
+
+    @Override
+    public void streamByeCmd(ParentPlatform platform, String channelId, String stream, String callId, SipSubscribe.Event okEvent) throws InvalidArgumentException, SipException, ParseException, SsrcTransactionNotFoundException {
+        SsrcTransaction ssrcTransaction = streamSession.getSsrcTransaction(platform.getServerGBId(), channelId, callId, stream);
+        if (ssrcTransaction == null) {
+            throw new SsrcTransactionNotFoundException(platform.getServerGBId(), channelId, callId, stream);
+        }
+
+        mediaServerService.releaseSsrc(ssrcTransaction.getMediaServerId(), ssrcTransaction.getSsrc());
+        mediaServerService.closeRTPServer(ssrcTransaction.getMediaServerId(), ssrcTransaction.getStream());
+        streamSession.remove(ssrcTransaction.getDeviceId(), ssrcTransaction.getChannelId(), ssrcTransaction.getStream());
+
+        Request byteRequest = headerProviderPlatformProvider.createByteRequest(platform, channelId, ssrcTransaction.getSipTransactionInfo());
+        sipSender.transmitRequest(sipLayer.getLocalIp(platform.getDeviceIp()), byteRequest, null, okEvent);
+    }
+
+    @Override
+    public void broadcastResultCmd(ParentPlatform platform, DeviceChannel deviceChannel, String sn, boolean result, SipSubscribe.Event errorEvent,  SipSubscribe.Event okEvent) throws InvalidArgumentException, SipException, ParseException {
+        if (platform == null || deviceChannel == null) {
+            return;
+        }
+        String characterSet = platform.getCharacterSet();
+        StringBuffer mediaStatusXml = new StringBuffer(200);
+        mediaStatusXml.append("<?xml version=\"1.0\" encoding=\"" + characterSet + "\"?>\r\n");
+        mediaStatusXml.append("<Response>\r\n");
+        mediaStatusXml.append("<CmdType>Broadcast</CmdType>\r\n");
+        mediaStatusXml.append("<SN>" + sn + "</SN>\r\n");
+        mediaStatusXml.append("<DeviceID>" + deviceChannel.getChannelId() + "</DeviceID>\r\n");
+        mediaStatusXml.append("<Result>" + (result?"OK":"ERROR") + "</Result>\r\n");
+        mediaStatusXml.append("</Response>\r\n");
+
+        CallIdHeader callIdHeader = sipSender.getNewCallIdHeader(platform.getDeviceIp(), platform.getTransport());
+
+        SIPRequest messageRequest = (SIPRequest)headerProviderPlatformProvider.createMessageRequest(platform, mediaStatusXml.toString(),
+               SipUtils.getNewFromTag(), SipUtils.getNewViaTag(), callIdHeader);
+
+        sipSender.transmitRequest(platform.getDeviceIp(),messageRequest, errorEvent, okEvent);
+    }
+
+    @Override
+    public void broadcastInviteCmd(ParentPlatform platform, String channelId, MediaServerItem mediaServerItem,
+                                   SSRCInfo ssrcInfo, ZlmHttpHookSubscribe.Event event, SipSubscribe.Event okEvent,
+                                   SipSubscribe.Event errorEvent) throws ParseException, SipException, InvalidArgumentException {
+        String stream = ssrcInfo.getStream();
+
+        if (platform == null) {
+            return;
+        }
+
+        logger.info("{} 分配的ZLM为: {} [{}:{}]", stream, mediaServerItem.getId(), mediaServerItem.getIp(), ssrcInfo.getPort());
+        HookSubscribeForStreamChange hookSubscribe = HookSubscribeFactory.on_stream_changed("rtp", stream, true, "rtsp", mediaServerItem.getId());
+        subscribe.addSubscribe(hookSubscribe, (MediaServerItem mediaServerItemInUse, JSONObject json) -> {
+            if (event != null) {
+                event.response(mediaServerItemInUse, json);
+                subscribe.removeSubscribe(hookSubscribe);
+            }
+        });
+        String sdpIp = mediaServerItem.getSdpIp();
+
+        StringBuffer content = new StringBuffer(200);
+        content.append("v=0\r\n");
+        content.append("o=" + channelId + " 0 0 IN IP4 " + sdpIp + "\r\n");
+        content.append("s=Play\r\n");
+        content.append("c=IN IP4 " + sdpIp + "\r\n");
+        content.append("t=0 0\r\n");
+
+        if ("TCP-PASSIVE".equalsIgnoreCase(userSetting.getBroadcastForPlatform())) {
+            content.append("m=video " + ssrcInfo.getPort() + " TCP/RTP/AVP 8 96\r\n");
+        } else if ("TCP-ACTIVE".equalsIgnoreCase(userSetting.getBroadcastForPlatform())) {
+            content.append("m=video " + ssrcInfo.getPort() + " TCP/RTP/AVP 8 96\r\n");
+        } else if ("UDP".equalsIgnoreCase(userSetting.getBroadcastForPlatform())) {
+            content.append("m=video " + ssrcInfo.getPort() + " RTP/AVP 8 96\r\n");
+        }
+
+        content.append("a=recvonly\r\n");
+        content.append("a=rtpmap:8 PCMA/8000\r\n");
+        content.append("a=rtpmap:96 PS/90000\r\n");
+        if ("TCP-PASSIVE".equalsIgnoreCase(userSetting.getBroadcastForPlatform())) {
+            content.append("a=setup:passive\r\n");
+            content.append("a=connection:new\r\n");
+        }else if ("TCP-ACTIVE".equalsIgnoreCase(userSetting.getBroadcastForPlatform())) {
+            content.append("a=setup:active\r\n");
+            content.append("a=connection:new\r\n");
+        }
+
+        content.append("y=" + ssrcInfo.getSsrc() + "\r\n");//ssrc
+        CallIdHeader callIdHeader = sipSender.getNewCallIdHeader(sipLayer.getLocalIp(platform.getDeviceIp()), platform.getTransport());
+
+        Request request = headerProviderPlatformProvider.createInviteRequest(platform, channelId,
+                content.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(),  ssrcInfo.getSsrc(),
+                callIdHeader);
+        sipSender.transmitRequest(sipLayer.getLocalIp(platform.getDeviceIp()), request, (e -> {
+            streamSession.remove(platform.getServerGBId(), channelId, ssrcInfo.getStream());
+            mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
+            errorEvent.response(e);
+        }), e -> {
+            // 这里为例避免一个通道的点播只有一个callID这个参数使用一个固定值
+            ResponseEvent responseEvent = (ResponseEvent) e.event;
+            SIPResponse response = (SIPResponse) responseEvent.getResponse();
+            streamSession.put(platform.getServerGBId(), channelId, callIdHeader.getCallId(),  stream, ssrcInfo.getSsrc(), mediaServerItem.getId(), response, VideoStreamSessionManager.SessionType.play);
+            okEvent.response(e);
+        });
+    }
 }
@@ -156,7 +156,6 @@ public class AckRequestProcessor extends SIPRequestProcessorParent implements In
 				}
 			}
 		}
-
 	}
 }
@@ -202,7 +202,7 @@ public class InviteRequestProcessor extends SIPRequestProcessorParent implements
                 MediaServerItem mediaServerItem = null;
                 StreamPushItem streamPushItem = null;
-                StreamProxyItem proxyByAppAndStream =null;
+                StreamProxyItem proxyByAppAndStream = null;
                 // 不是通道可能是直播流
                 if (channel != null && gbStream == null) {
                     // 通道存在，发100，TRYING
@@ -1018,7 +1018,7 @@ public class InviteRequestProcessor extends SIPRequestProcessorParent implements
                 CallIdHeader callIdHeader = (CallIdHeader) request.getHeader(CallIdHeader.NAME);
-                sendRtpItem.setPlayType(InviteStreamType.TALK);
+                sendRtpItem.setPlayType(InviteStreamType.BROADCAST);
                 sendRtpItem.setCallId(callIdHeader.getCallId());
                 sendRtpItem.setPlatformId(requesterId);
                 sendRtpItem.setStatus(1);
@@ -1113,7 +1113,7 @@ public class InviteRequestProcessor extends SIPRequestProcessorParent implements
             }
         } catch (SipException | InvalidArgumentException | ParseException | SdpParseException e) {
-            logger.error("[命令发送失败] 语音对讲 回复200OK（SDP）: {}", e.getMessage());
+            logger.error("[命令发送失败] 语音喊话 回复200OK（SDP）: {}", e.getMessage());
         }
         return sipResponse;
     }
+package com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.notify.cmd;
+
+import com.alibaba.fastjson2.JSONObject;
+import com.genersoft.iot.vmp.conf.exception.SsrcTransactionNotFoundException;
+import com.genersoft.iot.vmp.gb28181.bean.*;
+import com.genersoft.iot.vmp.gb28181.session.AudioBroadcastManager;
+import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommanderForPlatform;
+import com.genersoft.iot.vmp.gb28181.transmit.event.request.SIPRequestProcessorParent;
+import com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.IMessageHandler;
+import com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.notify.NotifyMessageHandler;
+import com.genersoft.iot.vmp.media.zlm.ZLMRTPServerFactory;
+import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
+import com.genersoft.iot.vmp.service.IDeviceService;
+import com.genersoft.iot.vmp.service.IMediaServerService;
+import com.genersoft.iot.vmp.service.IPlatformService;
+import com.genersoft.iot.vmp.service.IPlayService;
+import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
+import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
+import gov.nist.javax.sip.message.SIPRequest;
+import org.dom4j.Element;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.InitializingBean;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import javax.sip.InvalidArgumentException;
+import javax.sip.RequestEvent;
+import javax.sip.SipException;
+import javax.sip.message.Response;
+import java.text.ParseException;
+
+/**
+ * 状态信息(心跳)报送
+ */
+@Component
+public class BroadcastNotifyMessageHandler extends SIPRequestProcessorParent implements InitializingBean, IMessageHandler {
+
+    private Logger logger = LoggerFactory.getLogger(BroadcastNotifyMessageHandler.class);
+    private final static String cmdType = "Broadcast";
+
+    @Autowired
+    private NotifyMessageHandler notifyMessageHandler;
+
+    @Autowired
+    private IVideoManagerStorage storage;
+
+    @Autowired
+    private ISIPCommanderForPlatform commanderForPlatform;
+
+    @Autowired
+    private IMediaServerService mediaServerService;
+
+    @Autowired
+    private IPlayService playService;
+
+    @Autowired
+    private IDeviceService deviceService;
+
+    @Autowired
+    private IPlatformService platformService;
+
+    @Autowired
+    private AudioBroadcastManager audioBroadcastManager;
+
+    @Autowired
+    private ZLMRTPServerFactory zlmrtpServerFactory;
+
+    @Autowired
+    private IRedisCatchStorage redisCatchStorage;
+
+    @Override
+    public void afterPropertiesSet() throws Exception {
+        notifyMessageHandler.addHandler(cmdType, this);
+    }
+
+    @Override
+    public void handForDevice(RequestEvent evt, Device device, Element element) {
+
+    }
+
+    @Override
+    public void handForPlatform(RequestEvent evt, ParentPlatform platform, Element rootElement) {
+        // 来自上级平台的语音喊话请求
+        SIPRequest request = (SIPRequest) evt.getRequest();
+        try {
+            Element snElement = rootElement.element("SN");
+            if (snElement == null) {
+                responseAck(request, Response.BAD_REQUEST, "sn must not null");
+                return;
+            }
+            String sn = snElement.getText();
+            Element targetIDElement = rootElement.element("TargetID");
+            if (targetIDElement == null) {
+                responseAck(request, Response.BAD_REQUEST, "TargetID must not null");
+                return;
+            }
+            String targetId = targetIDElement.getText();
+
+
+            logger.info("[国标级联 语音喊话] platform: {}, channel: {}", platform.getServerGBId(), targetId);
+
+            DeviceChannel deviceChannel = storage.queryChannelInParentPlatform(platform.getServerGBId(), targetId);
+            if (deviceChannel == null) {
+                responseAck(request, Response.NOT_FOUND, "TargetID not found");
+                return;
+            }
+            // 向下级发送语音的喊话请求
+            Device device = deviceService.getDevice(deviceChannel.getDeviceId());
+            if (device == null) {
+                responseAck(request, Response.NOT_FOUND, "device not found");
+                return;
+            }
+            responseAck(request, Response.OK);
+
+            // 查看语音通道是否已经建立并且已经在使用
+            if (playService.audioBroadcastInUse(device, targetId)) {
+                commanderForPlatform.broadcastResultCmd(platform, deviceChannel, sn, false,null, null);
+                return;
+            }
+
+            MediaServerItem mediaServerForMinimumLoad = mediaServerService.getMediaServerForMinimumLoad(null);
+            commanderForPlatform.broadcastResultCmd(platform, deviceChannel, sn, true,  eventResult->{
+                logger.info("[国标级联] 语音喊话 回复失败 platform： {}， 错误：{}/{}", platform.getServerGBId(), eventResult.statusCode, eventResult.msg);
+            }, eventResult->{
+                // 消息发送成功， 向上级发送invite，获取推流
+                try {
+                    platformService.broadcastInvite(platform, deviceChannel.getChannelId(), mediaServerForMinimumLoad,  (mediaServerItem, response)->{
+                        // 上级平台推流成功
+                        String app = response.getString("app");
+                        String stream = response.getString("stream");
+                        AudioBroadcastCatch broadcastCatch = audioBroadcastManager.get(device.getDeviceId(), targetId);
+                        if (broadcastCatch != null ) {
+                            if (playService.audioBroadcastInUse(device, targetId)) {
+                                logger.info("[国标级联] 语音喊话 设备正正在使用中 platform： {}， channel: {}",
+                                        platform.getServerGBId(), deviceChannel.getChannelId());
+                                //  查看语音通道已经建立且已经占用 回复BYE
+                                try {
+                                    platformService.stopBroadcast(platform, deviceChannel.getChannelId(), stream);
+                                } catch (InvalidArgumentException | ParseException | SsrcTransactionNotFoundException |
+                                         SipException e) {
+                                    logger.info("[消息发送失败] 国标级联 语音喊话 platform： {}， channel: {}", platform.getServerGBId(), deviceChannel.getChannelId());
+                                }
+                            }else {
+                                // 查看语音通道已经建立但是未占用
+                                broadcastCatch.setApp(app);
+                                broadcastCatch.setStream(stream);
+                                broadcastCatch.setMediaServerItem(mediaServerItem);
+                                audioBroadcastManager.update(broadcastCatch);
+                                // 推流到设备
+                                SendRtpItem sendRtpItem = redisCatchStorage.querySendRTPServer(null, targetId, stream, null);
+                                if (sendRtpItem == null) {
+                                    logger.warn("[国标级联] 语音喊话 异常，未找到发流信息， channelId: {}, stream: {}", targetId, stream);
+                                    logger.info("[国标级联] 语音喊话 重新开始，channelId: {}, stream: {}", targetId, stream);
+                                    try {
+                                        playService.audioBroadcastCmd(device, targetId, mediaServerItem, app, stream, 60, true, msg -> {
+                                            logger.info("[语音喊话] 通道建立成功, device: {}, channel: {}", device.getDeviceId(), targetId);
+                                        });
+                                    } catch (SipException | InvalidArgumentException | ParseException e) {
+                                        logger.info("[消息发送失败] 国标级联 语音喊话 platform： {}", platform.getServerGBId());
+                                    }
+                                }else {
+                                    // 发流
+                                    JSONObject jsonObject = zlmrtpServerFactory.startSendRtp(mediaServerItem, sendRtpItem);
+                                    if (jsonObject != null && jsonObject.getInteger("code") == 0 ) {
+                                        logger.info("[语音喊话] 自动推流成功, device: {}, channel: {}", device.getDeviceId(), targetId);
+                                    }else {
+                                        logger.info("[语音喊话] 推流失败, 结果： {}", jsonObject);
+                                    }
+                                }
+                            }
+                        }else {
+                            try {
+                                playService.audioBroadcastCmd(device, targetId, mediaServerItem, app, stream, 60, true, msg -> {
+                                    logger.info("[语音喊话] 通道建立成功, device: {}, channel: {}", device.getDeviceId(), targetId);
+                                });
+                            } catch (SipException | InvalidArgumentException | ParseException e) {
+                                logger.info("[消息发送失败] 国标级联 语音喊话 platform： {}", platform.getServerGBId());
+                            }
+                        }
+
+                    }, eventResultForBroadcastInvite -> {
+                        // 收到错误
+                        logger.info("[国标级联-语音喊话] 与下级通道建立失败 device: {}, channel: {}， 错误：{}/{}", device.getDeviceId(),
+                                targetId, eventResultForBroadcastInvite.statusCode, eventResultForBroadcastInvite.msg);
+                    }, (code, msg)->{
+                        // 超时
+                        logger.info("[国标级联-语音喊话] 与下级通道建立超时 device: {}, channel: {}， 错误：{}/{}", device.getDeviceId(),
+                                targetId, code, msg);
+                    });
+                } catch (SipException | InvalidArgumentException | ParseException e) {
+                    logger.info("[消息发送失败] 国标级联 语音喊话 invite消息 platform： {}", platform.getServerGBId());
+                }
+            });
+        } catch (SipException | InvalidArgumentException | ParseException e) {
+            logger.info("[消息发送失败] 国标级联 语音喊话 platform： {}", platform.getServerGBId());
+        }
+
+    }
+}
@@ -7,6 +7,7 @@ import com.genersoft.iot.vmp.gb28181.bean.AudioBroadcastCatchStatus;
 import com.genersoft.iot.vmp.gb28181.bean.Device;
 import com.genersoft.iot.vmp.gb28181.bean.ParentPlatform;
 import com.genersoft.iot.vmp.gb28181.session.AudioBroadcastManager;
+import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder;
 import com.genersoft.iot.vmp.gb28181.transmit.event.request.SIPRequestProcessorParent;
 import com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.IMessageHandler;
 import com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.response.ResponseMessageHandler;
@@ -53,9 +54,9 @@ public class BroadcastResponseMessageHandler extends SIPRequestProcessorParent i
     @Override
     public void handForDevice(RequestEvent evt, Device device, Element rootElement) {
-        String channelId = getText(rootElement, "DeviceID");
         SIPRequest request = (SIPRequest) evt.getRequest();
         try {
+            String channelId = getText(rootElement, "DeviceID");
             if (!audioBroadcastManager.exit(device.getDeviceId(), channelId)) {
                 // 回复410
                 responseAck((SIPRequest) evt.getRequest(), Response.GONE);
 package com.genersoft.iot.vmp.gb28181.transmit.event.response.impl;
-import com.genersoft.iot.vmp.conf.SipConfig;
 import com.genersoft.iot.vmp.gb28181.SipLayer;
-import com.genersoft.iot.vmp.gb28181.bean.Device;
-import com.genersoft.iot.vmp.gb28181.bean.SsrcTransaction;
-import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;
 import com.genersoft.iot.vmp.gb28181.transmit.SIPProcessorObserver;
 import com.genersoft.iot.vmp.gb28181.transmit.SIPSender;
-import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommander;
 import com.genersoft.iot.vmp.gb28181.transmit.cmd.SIPRequestHeaderProvider;
 import com.genersoft.iot.vmp.gb28181.transmit.event.response.SIPResponseProcessorAbstract;
-import com.genersoft.iot.vmp.gb28181.utils.SipUtils;
-import com.genersoft.iot.vmp.service.IDeviceService;
-import com.genersoft.iot.vmp.utils.GitUtil;
 import gov.nist.javax.sip.ResponseEventExt;
-import gov.nist.javax.sip.SipProviderImpl;
 import gov.nist.javax.sip.message.SIPResponse;
-import gov.nist.javax.sip.stack.SIPClientTransaction;
-import gov.nist.javax.sip.stack.SIPDialog;
-import gov.nist.javax.sip.stack.SIPTransaction;
-import gov.nist.javax.sip.stack.SIPTransactionImpl;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.stereotype.Component;
 import javax.sdp.SdpFactory;
 import javax.sdp.SdpParseException;
 import javax.sdp.SessionDescription;
-import javax.sip.*;
-import javax.sip.address.Address;
+import javax.sip.InvalidArgumentException;
+import javax.sip.ResponseEvent;
+import javax.sip.SipException;
 import javax.sip.address.SipURI;
-import javax.sip.header.CSeqHeader;
-import javax.sip.header.UserAgentHeader;
 import javax.sip.message.Request;
 import javax.sip.message.Response;
 import java.text.ParseException;
@@ -104,6 +89,7 @@ public class InviteResponseProcessor extends SIPResponseProcessorAbstract {
 				} else {
 					sdp = SdpFactory.getInstance().createSessionDescription(contentString);
 				}
+				// 查看是否是来自设备的，此是回复
 				SipURI requestUri = sipLayer.getSipFactory().createAddressFactory().createSipURI(sdp.getOrigin().getUsername(), event.getRemoteIpAddress() + ":" + event.getRemotePort());
 				Request reqAck = headerProvider.createAckRequest(response.getLocalAddress().getHostAddress(), requestUri, response);
@@ -280,6 +280,9 @@ public class ZLMHttpHookListener {
             logger.info("[ZLM HOOK] 流注销, {}->{}->{}/{}", param.getMediaServerId(), param.getSchema(), param.getApp(), param.getStream());
         }
+		JSONObject ret = new JSONObject();
+		ret.put("code", 0);
+		ret.put("msg", "success");
         MediaServerItem mediaInfo = mediaServerService.getOne(param.getMediaServerId());
         JSONObject json = (JSONObject) JSON.toJSON(param);
         taskExecutor.execute(() -> {
@@ -335,34 +338,34 @@ public class ZLMHttpHookListener {
 				}
 			}else if ("broadcast".equals(param.getApp())){
 				// 语音对讲推流  stream需要满足格式deviceId_channelId
-				if (param.getStream().indexOf("_") > 0) {
-					String[] streamArray = param.getStream().split("_");
-					if (streamArray.length == 2) {
-						String deviceId = streamArray[0];
-						String channelId = streamArray[1];
-						Device device = deviceService.getDevice(deviceId);
-						if (device != null) {
-							if (param.isRegist()) {
-								if (audioBroadcastManager.exit(deviceId, channelId)) {
-									playService.stopAudioBroadcast(deviceId, channelId);
-								}
-								// 开启语音对讲通道
-								try {
-									playService.audioBroadcastCmd(device, channelId, 60, mediaInfo, param.getApp(), param.getStream(), (msg)->{
-										logger.info("[语音对讲] 通道建立成功, device: {}, channel: {}", deviceId, channelId);
-									});
-								} catch (InvalidArgumentException | ParseException | SipException e) {
-									logger.error("[命令发送失败] 语音对讲: {}", e.getMessage());
-								}
-							}else {
-								// 流注销
-								playService.stopAudioBroadcast(deviceId, channelId);
-							}
-						} else{
-							logger.info("[语音对讲] 未找到设备：{}", deviceId);
-						}
-					}
-				}
+                if (param.getStream().indexOf("_") > 0) {
+                    String[] streamArray = param.getStream().split("_");
+                    if (streamArray.length == 2) {
+                        String deviceId = streamArray[0];
+                        String channelId = streamArray[1];
+                        Device device = deviceService.getDevice(deviceId);
+                        if (device != null) {
+                            if (param.isRegist()) {
+                                if (audioBroadcastManager.exit(deviceId, channelId)) {
+                                    playService.stopAudioBroadcast(deviceId, channelId);
+                                }
+                                // 开启语音对讲通道
+                                try {
+                                    playService.audioBroadcastCmd(device, channelId, mediaInfo, param.getApp(), param.getStream(), 60, false, (msg)->{
+                                        logger.info("[语音对讲] 通道建立成功, device: {}, channel: {}", deviceId, channelId);
+                                    });
+                                } catch (InvalidArgumentException | ParseException | SipException e) {
+                                    logger.error("[命令发送失败] 语音对讲: {}", e.getMessage());
+                                }
+                            }else {
+                                // 流注销
+                                playService.stopAudioBroadcast(deviceId, channelId);
+                            }
+                        } else{
+                            logger.info("[语音对讲] 未找到设备：{}", deviceId);
+                        }
+                    }
+                }
 			}else if ("talk".equals(param.getApp())){
 				// 语音对讲推流  stream需要满足格式deviceId_channelId
                 if (param.getStream().indexOf("_") > 0) {
@@ -92,7 +92,7 @@ public class ZLMRTPServerFactory {
         return result;
     }
-    public int createRTPServer(MediaServerItem mediaServerItem, String streamId, int ssrc, Integer port) {
+    public int createRTPServer(MediaServerItem mediaServerItem, String streamId, int ssrc, Integer port, Boolean onlyAuto) {
         int result = -1;
         // 查询此rtp server 是否已经存在
         JSONObject rtpInfo = zlmresTfulUtils.getRtpInfo(mediaServerItem, streamId);
@@ -108,7 +108,7 @@ public class ZLMRTPServerFactory {
                     JSONObject jsonObject = zlmresTfulUtils.closeRtpServer(mediaServerItem, param);
                     if (jsonObject != null ) {
                         if (jsonObject.getInteger("code") == 0) {
-                            return createRTPServer(mediaServerItem, streamId, ssrc, port);
+                            return createRTPServer(mediaServerItem, streamId, ssrc, port, onlyAuto);
                         }else {
                             logger.warn("[开启rtpServer], 重启RtpServer错误");
                         }
@@ -131,6 +131,9 @@ public class ZLMRTPServerFactory {
             param.put("port", port);
         }
         param.put("ssrc", ssrc);
+        if (onlyAuto != null) {
+            param.put("only_audio", onlyAuto?"1":"0");
+        }
         JSONObject openRtpServerResultJson = zlmresTfulUtils.openRtpServer(mediaServerItem, param);
         logger.info(JSONObject.toJSONString(openRtpServerResultJson));
         if (openRtpServerResultJson != null) {
@@ -352,4 +355,52 @@ public class ZLMRTPServerFactory {
         return result;
     }
+    public JSONObject startSendRtp(MediaServerItem mediaInfo, SendRtpItem sendRtpItem) {
+        String is_Udp = sendRtpItem.isTcp() ? "0" : "1";
+        logger.info("rtp/{}开始向上级推流, 目标={}:{}，SSRC={}", sendRtpItem.getStreamId(), sendRtpItem.getIp(), sendRtpItem.getPort(), sendRtpItem.getSsrc());
+        Map<String, Object> param = new HashMap<>(12);
+        param.put("vhost","__defaultVhost__");
+        param.put("app",sendRtpItem.getApp());
+        param.put("stream",sendRtpItem.getStreamId());
+        param.put("ssrc", sendRtpItem.getSsrc());
+        param.put("src_port", sendRtpItem.getLocalPort());
+        param.put("pt", sendRtpItem.getPt());
+        param.put("use_ps", sendRtpItem.isUsePs() ? "1" : "0");
+        param.put("only_audio", sendRtpItem.isOnlyAudio() ? "1" : "0");
+        if (!sendRtpItem.isTcp()) {
+            // udp模式下开启rtcp保活
+            param.put("udp_rtcp_timeout", sendRtpItem.isRtcp()? "1":"0");
+        }
+
+        if (mediaInfo == null) {
+            return null;
+        }
+        // 如果是非严格模式，需要关闭端口占用
+        JSONObject startSendRtpStreamResult = null;
+        if (sendRtpItem.getLocalPort() != 0) {
+            HookSubscribeForRtpServerTimeout hookSubscribeForRtpServerTimeout = HookSubscribeFactory.on_rtp_server_timeout(sendRtpItem.getSsrc(), null, mediaInfo.getId());
+            hookSubscribe.removeSubscribe(hookSubscribeForRtpServerTimeout);
+            if (releasePort(mediaInfo, sendRtpItem.getSsrc())) {
+                if (sendRtpItem.isTcpActive()) {
+                    startSendRtpStreamResult = startSendRtpPassive(mediaInfo, param);
+                    System.out.println(JSON.toJSON(param));
+                }else {
+                    param.put("is_udp", is_Udp);
+                    param.put("dst_url", sendRtpItem.getIp());
+                    param.put("dst_port", sendRtpItem.getPort());
+                    startSendRtpStreamResult = startSendRtpStream(mediaInfo, param);
+                }
+            }
+        }else {
+            if (sendRtpItem.isTcpActive()) {
+                startSendRtpStreamResult = startSendRtpPassive(mediaInfo, param);
+            }else {
+                param.put("is_udp", is_Udp);
+                param.put("dst_url", sendRtpItem.getIp());
+                param.put("dst_port", sendRtpItem.getPort());
+                startSendRtpStreamResult = startSendRtpStream(mediaInfo, param);
+            }
+        }
+        return startSendRtpStreamResult;
+    }
 }
@@ -47,7 +47,7 @@ public interface IMediaServerService {
     SSRCInfo openRTPServer(MediaServerItem mediaServerItem, String streamId, String ssrc, boolean ssrcCheck, boolean isPlayback);
-    SSRCInfo openRTPServer(MediaServerItem mediaServerItem, String streamId, String ssrc, boolean ssrcCheck, boolean isPlayback, Integer port);
+    SSRCInfo openRTPServer(MediaServerItem mediaServerItem, String streamId, String ssrc, boolean ssrcCheck, boolean isPlayback, Integer port, Boolean onlyAuto);
     void closeRTPServer(MediaServerItem mediaServerItem, String streamId);
 package com.genersoft.iot.vmp.service;
+import com.genersoft.iot.vmp.conf.exception.SsrcTransactionNotFoundException;
 import com.genersoft.iot.vmp.gb28181.bean.ParentPlatform;
+import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
+import com.genersoft.iot.vmp.media.zlm.ZlmHttpHookSubscribe;
+import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
+import com.genersoft.iot.vmp.service.bean.InviteTimeOutCallback;
 import com.github.pagehelper.PageInfo;
+import javax.sip.InvalidArgumentException;
+import javax.sip.SipException;
+import java.text.ParseException;
+
 /**
  * 国标平台的业务类
  * @author lin
@@ -48,4 +57,23 @@ public interface IPlatformService {
      * @param platformId 平台
      */
     void sendNotifyMobilePosition(String platformId);
+
+    /**
+     * 向上级发送语音喊话的消息
+     * @param platform 平台
+     * @param channelId 通道
+     * @param hookEvent hook事件
+     * @param errorEvent 信令错误事件
+     * @param timeoutCallback 超时事件
+     */
+    void broadcastInvite(ParentPlatform platform, String channelId, MediaServerItem mediaServerItem,  ZlmHttpHookSubscribe.Event hookEvent,
+                         SipSubscribe.Event errorEvent, InviteTimeOutCallback timeoutCallback) throws InvalidArgumentException, ParseException, SipException;
+
+    /**
+     * 语音喊话回复BYE
+     * @param platform 平台
+     * @param channelId 通道
+     * @param stream 流信息
+     */
+    void stopBroadcast(ParentPlatform platform, String channelId, String stream )throws InvalidArgumentException, ParseException, SsrcTransactionNotFoundException, SipException;
 }
@@ -12,7 +12,9 @@ import com.genersoft.iot.vmp.service.bean.PlayBackCallback;
 import com.genersoft.iot.vmp.service.bean.SSRCInfo;
 import com.genersoft.iot.vmp.vmanager.bean.AudioBroadcastResult;
 import com.genersoft.iot.vmp.vmanager.gb28181.play.bean.AudioBroadcastEvent;
+import com.genersoft.iot.vmp.vmanager.bean.WVPResult;
 import gov.nist.javax.sip.message.SIPResponse;
+import org.springframework.web.context.request.async.DeferredResult;
 import javax.sip.InvalidArgumentException;
 import javax.sip.SipException;
@@ -54,6 +56,11 @@ public interface IPlayService {
     void zlmServerOnline(String mediaServerId);
     AudioBroadcastResult audioBroadcast(Device device, String channelId, Boolean broadcastMode);
+
+    boolean audioBroadcastCmd(Device device, String channelId, MediaServerItem mediaServerItem, String app, String stream, int timeout, boolean isFromPlatform, AudioBroadcastEvent event) throws InvalidArgumentException, ParseException, SipException;
+
+    boolean audioBroadcastInUse(Device device, String channelId);
+
     void stopAudioBroadcast(String deviceId, String channelId);
     void audioBroadcastCmd(Device device, String channelId, int timeout, MediaServerItem mediaServerItem, String sourceApp, String sourceStream, AudioBroadcastEvent event) throws InvalidArgumentException, ParseException, SipException;
 package com.genersoft.iot.vmp.service.impl;
-import java.time.LocalDateTime;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-import com.genersoft.iot.vmp.media.zlm.ZLMRunner;
-import com.genersoft.iot.vmp.service.IStreamProxyService;
-import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
 import com.alibaba.fastjson2.JSON;
 import com.alibaba.fastjson2.JSONArray;
 import com.alibaba.fastjson2.JSONObject;
@@ -39,8 +28,6 @@ import com.genersoft.iot.vmp.vmanager.bean.ErrorCode;
 import okhttp3.OkHttpClient;
 import okhttp3.Request;
 import okhttp3.Response;
-import java.time.LocalDateTime;
-import java.util.*;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -134,7 +121,8 @@ public class MediaServerServiceImpl implements IMediaServerService {
     }
     @Override
-    public SSRCInfo openRTPServer(MediaServerItem mediaServerItem, String streamId, String presetSsrc, boolean ssrcCheck, boolean isPlayback, Integer port) {
+    public SSRCInfo openRTPServer(MediaServerItem mediaServerItem, String streamId, String presetSsrc, boolean ssrcCheck,
+                                  boolean isPlayback, Integer port, Boolean onlyAuto) {
         if (mediaServerItem == null || mediaServerItem.getId() == null) {
             logger.info("[openRTPServer] 失败, mediaServerItem == null || mediaServerItem.getId() == null");
             return null;
@@ -163,7 +151,7 @@ public class MediaServerServiceImpl implements IMediaServerService {
             }
             int rtpServerPort;
             if (mediaServerItem.isRtpEnable()) {
-                rtpServerPort = zlmrtpServerFactory.createRTPServer(mediaServerItem, streamId, ssrcCheck?Integer.parseInt(ssrc):0, port);
+                rtpServerPort = zlmrtpServerFactory.createRTPServer(mediaServerItem, streamId, ssrcCheck?Integer.parseInt(ssrc):0, port, onlyAuto);
             } else {
                 rtpServerPort = mediaServerItem.getRtpProxyPort();
             }
@@ -174,7 +162,7 @@ public class MediaServerServiceImpl implements IMediaServerService {
     @Override
     public SSRCInfo openRTPServer(MediaServerItem mediaServerItem, String streamId, String ssrc, boolean ssrcCheck, boolean isPlayback) {
-        return openRTPServer(mediaServerItem, streamId, ssrc, ssrcCheck, isPlayback, null);
+        return openRTPServer(mediaServerItem, streamId, ssrc, ssrcCheck, isPlayback, null, null);
     }
     @Override
 package com.genersoft.iot.vmp.service.impl;
+import com.alibaba.fastjson2.JSONObject;
+import com.genersoft.iot.vmp.common.StreamInfo;
 import com.genersoft.iot.vmp.conf.DynamicTask;
 import com.genersoft.iot.vmp.conf.UserSetting;
+import com.genersoft.iot.vmp.conf.exception.SsrcTransactionNotFoundException;
 import com.genersoft.iot.vmp.gb28181.bean.*;
 import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
+import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;
 import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommanderFroPlatform;
 import com.genersoft.iot.vmp.media.zlm.ZLMRTPServerFactory;
+import com.genersoft.iot.vmp.media.zlm.ZlmHttpHookSubscribe;
+import com.genersoft.iot.vmp.media.zlm.dto.HookSubscribeFactory;
+import com.genersoft.iot.vmp.media.zlm.dto.HookSubscribeForStreamChange;
 import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
 import com.genersoft.iot.vmp.service.IMediaServerService;
 import com.genersoft.iot.vmp.service.IPlatformService;
+import com.genersoft.iot.vmp.service.IPlayService;
 import com.genersoft.iot.vmp.service.bean.GPSMsgInfo;
+import com.genersoft.iot.vmp.service.bean.InviteTimeOutCallback;
+import com.genersoft.iot.vmp.service.bean.SSRCInfo;
 import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
 import com.genersoft.iot.vmp.storager.dao.GbStreamMapper;
 import com.genersoft.iot.vmp.storager.dao.ParentPlatformMapper;
@@ -21,11 +31,13 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import javax.sip.InvalidArgumentException;
+import javax.sip.ResponseEvent;
 import javax.sip.SipException;
 import java.text.ParseException;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.UUID;
 /**
  * @author lin
@@ -65,6 +77,16 @@ public class PlatformServiceImpl implements IPlatformService {
     @Autowired
     private UserSetting userSetting;
+    @Autowired
+    private ZlmHttpHookSubscribe subscribe;
+
+    @Autowired
+    private VideoStreamSessionManager streamSession;
+
+
+    @Autowired
+    private IPlayService playService;
+
     @Override
@@ -310,4 +332,138 @@ public class PlatformServiceImpl implements IPlatformService {
             }
         }
     }
+
+    @Override
+    public void broadcastInvite(ParentPlatform platform, String channelId, MediaServerItem mediaServerItem, ZlmHttpHookSubscribe.Event hookEvent,
+                                SipSubscribe.Event errorEvent, InviteTimeOutCallback timeoutCallback) throws InvalidArgumentException, ParseException, SipException {
+
+        if (mediaServerItem == null) {
+            logger.info("[国标级联] 语音喊话未找到可用的zlm. platform: {}", platform.getServerGBId());
+            return;
+        }
+        StreamInfo streamInfo = redisCatchStorage.queryPlayByDevice(platform.getServerGBId(), channelId);
+        if (streamInfo != null) {
+            // 如果zlm不存在这个流，则删除数据即可
+            MediaServerItem mediaServerItemForStreamInfo = mediaServerService.getOne(streamInfo.getMediaServerId());
+            if (mediaServerItemForStreamInfo != null) {
+                Boolean ready = zlmrtpServerFactory.isStreamReady(mediaServerItemForStreamInfo, streamInfo.getApp(), streamInfo.getStream());
+                if (!ready) {
+                    // 错误存在于redis中的数据
+                    redisCatchStorage.stopPlay(streamInfo);
+                }else {
+                    // 流确实尚在推流，直接回调结果
+                    JSONObject json = new JSONObject();
+                    json.put("app", streamInfo.getApp());
+                    json.put("stream", streamInfo.getStream());
+                    hookEvent.response(mediaServerItemForStreamInfo, json);
+                    return;
+                }
+            }
+        }
+
+        String streamId = null;
+        if (mediaServerItem.isRtpEnable()) {
+            streamId = String.format("%s_%s", platform.getServerGBId(), channelId);
+        }
+        // 默认不进行SSRC校验， TODO 后续可改为配置
+        boolean ssrcCheck = false;
+        SSRCInfo ssrcInfo = mediaServerService.openRTPServer(mediaServerItem, streamId, null, ssrcCheck, false, null, true);
+        if (ssrcInfo == null || ssrcInfo.getPort() < 0) {
+            logger.info("[国标级联] 发起语音喊话 开启端口监听失败， platform: {}, channel： {}", platform.getServerGBId(), channelId);
+            errorEvent.response(new SipSubscribe.EventResult(-1, "端口监听失败"));
+            return;
+        }
+        logger.info("[国标级联] 发起语音喊话 deviceId: {}, channelId: {},收流端口： {}, 收流模式：{}, SSRC: {}, SSRC校验：{}",
+                platform.getServerGBId(), channelId, ssrcInfo.getPort(), userSetting.getBroadcastForPlatform(), ssrcInfo.getSsrc(), ssrcCheck);
+
+        String timeOutTaskKey = UUID.randomUUID().toString();
+        dynamicTask.startDelay(timeOutTaskKey, () -> {
+            // 执行超时任务时查询是否已经成功，成功了则不执行超时任务，防止超时任务取消失败的情况
+            if (redisCatchStorage.queryPlayByDevice(platform.getServerGBId(), channelId) == null) {
+                logger.info("[国标级联] 发起语音喊话 收流超时 deviceId: {}, channelId: {}，端口：{}, SSRC: {}", platform.getServerGBId(), channelId, ssrcInfo.getPort(), ssrcInfo.getSsrc());
+                // 点播超时回复BYE 同时释放ssrc以及此次点播的资源
+                try {
+                    commanderForPlatform.streamByeCmd(platform, channelId, ssrcInfo.getStream(), null, null);
+                } catch (InvalidArgumentException | ParseException | SipException | SsrcTransactionNotFoundException e) {
+                    logger.error("[点播超时]， 发送BYE失败 {}", e.getMessage());
+                } finally {
+                    timeoutCallback.run(1, "收流超时");
+                    mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
+                    mediaServerService.closeRTPServer(mediaServerItem, ssrcInfo.getStream());
+                    streamSession.remove(platform.getServerGBId(), channelId, ssrcInfo.getStream());
+                    mediaServerService.closeRTPServer(mediaServerItem, ssrcInfo.getStream());
+                }
+            }
+        }, userSetting.getPlayTimeout());
+        commanderForPlatform.broadcastInviteCmd(platform, channelId, mediaServerItem, ssrcInfo, (mediaServerItemForInvite, response)->{
+            dynamicTask.stop(timeOutTaskKey);
+            // hook响应
+            playService.onPublishHandlerForPlay(mediaServerItemForInvite, response, platform.getServerGBId(), channelId);
+            // 收到流
+            if (hookEvent != null) {
+                hookEvent.response(mediaServerItem, response);
+            }
+        }, event -> {
+            // 收到200OK 检测ssrc是否有变化，防止上级自定义了ssrc
+            ResponseEvent responseEvent = (ResponseEvent) event.event;
+            String contentString = new String(responseEvent.getResponse().getRawContent());
+            // 获取ssrc
+            int ssrcIndex = contentString.indexOf("y=");
+            // 检查是否有y字段
+            if (ssrcIndex >= 0) {
+                //ssrc规定长度为10字节，不取余下长度以避免后续还有“f=”字段 TODO 后续对不规范的非10位ssrc兼容
+                String ssrcInResponse = contentString.substring(ssrcIndex + 2, ssrcIndex + 12);
+                // 查询到ssrc不一致且开启了ssrc校验则需要针对处理
+                if (ssrcInfo.getSsrc().equals(ssrcInResponse) || ssrcCheck) {
+                    return;
+                }
+                logger.info("[点播消息] 收到invite 200, 发现下级自定义了ssrc: {}", ssrcInResponse);
+                if (!mediaServerItem.isRtpEnable()) {
+                    logger.info("[点播消息] SSRC修正 {}->{}", ssrcInfo.getSsrc(), ssrcInResponse);
+
+                    if (!mediaServerItem.getSsrcConfig().checkSsrc(ssrcInResponse)) {
+                        // ssrc 不可用
+                        // 释放ssrc
+                        mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
+                        streamSession.remove(platform.getServerGBId(), channelId, ssrcInfo.getStream());
+                        event.msg = "下级自定义了ssrc,但是此ssrc不可用";
+                        event.statusCode = 400;
+                        errorEvent.response(event);
+                        return;
+                    }
+
+                    // 单端口模式streamId也有变化，需要重新设置监听
+                    if (!mediaServerItem.isRtpEnable()) {
+                        // 添加订阅
+                        HookSubscribeForStreamChange hookSubscribe = HookSubscribeFactory.on_stream_changed("rtp", ssrcInfo.getStream(), true, "rtsp", mediaServerItem.getId());
+                        subscribe.removeSubscribe(hookSubscribe);
+                        hookSubscribe.getContent().put("stream", String.format("%08x", Integer.parseInt(ssrcInResponse)).toUpperCase());
+                        subscribe.addSubscribe(hookSubscribe, (MediaServerItem mediaServerItemInUse, JSONObject response) -> {
+                            logger.info("[ZLM HOOK] ssrc修正后收到订阅消息： " + response.toJSONString());
+                            dynamicTask.stop(timeOutTaskKey);
+                            // hook响应
+                            playService.onPublishHandlerForPlay(mediaServerItemInUse, response, platform.getServerGBId(), channelId);
+                            hookEvent.response(mediaServerItemInUse, response);
+                        });
+                    }
+                    // 关闭rtp server
+                    mediaServerService.closeRTPServer(mediaServerItem, ssrcInfo.getStream());
+                    // 重新开启ssrc server
+                    mediaServerService.openRTPServer(mediaServerItem, ssrcInfo.getStream(), ssrcInResponse, false, false, ssrcInfo.getPort(), true);
+
+
+                }
+            }
+        }, eventResult -> {
+            // 收到错误回复
+            if (errorEvent != null) {
+                errorEvent.response(eventResult);
+            }
+        });
+    }
+
+    @Override
+    public void stopBroadcast(ParentPlatform platform, String channelId, String stream) throws InvalidArgumentException, ParseException, SsrcTransactionNotFoundException, SipException {
+        commanderForPlatform.streamByeCmd(platform, channelId, stream, null, null);
+    }
 }
@@ -490,7 +490,7 @@ public class PlayServiceImpl implements IPlayService {
                         // 关闭rtp server
                         mediaServerService.closeRTPServer(mediaServerItem, ssrcInfo.getStream());
                         // 重新开启ssrc server
-                        mediaServerService.openRTPServer(mediaServerItem, ssrcInfo.getStream(), ssrcInResponse, device.isSsrcCheck(), false, ssrcInfo.getPort());
+                        mediaServerService.openRTPServer(mediaServerItem, ssrcInfo.getStream(), ssrcInResponse, device.isSsrcCheck(), false, ssrcInfo.getPort(), false);
                     }
                 }
@@ -731,7 +731,7 @@ public class PlayServiceImpl implements IPlayService {
                                     // 关闭rtp server
                                     mediaServerService.closeRTPServer(mediaServerItem, ssrcInfo.getStream());
                                     // 重新开启ssrc server
-                                    mediaServerService.openRTPServer(mediaServerItem, ssrcInfo.getStream(), ssrcInResponse, device.isSsrcCheck(), true, ssrcInfo.getPort());
+                                    mediaServerService.openRTPServer(mediaServerItem, ssrcInfo.getStream(), ssrcInResponse, device.isSsrcCheck(), true, ssrcInfo.getPort(), false);
                                 }
                             }
                         }
@@ -966,16 +966,16 @@ public class PlayServiceImpl implements IPlayService {
     }
     @Override
-    public void audioBroadcastCmd(Device device, String channelId, int timeout, MediaServerItem mediaServerItem, String sourceApp, String sourceStream, AudioBroadcastEvent event) throws InvalidArgumentException, ParseException, SipException {
+    public boolean audioBroadcastCmd(Device device, String channelId, MediaServerItem mediaServerItem, String app, String stream, int timeout, boolean isFromPlatform, AudioBroadcastEvent event) throws InvalidArgumentException, ParseException, SipException {
         if (device == null || channelId == null) {
-            return;
+            return false;
         }
         logger.info("[语音喊话] device： {}, channel: {}", device.getDeviceId(), channelId);
         DeviceChannel deviceChannel = storager.queryChannel(device.getDeviceId(), channelId);
         if (deviceChannel == null) {
             logger.warn("开启语音广播的时候未找到通道： {}", channelId);
             event.call("开启语音广播的时候未找到通道");
-            return;
+            return false;
         }
         // 查询通道使用状态
         if (audioBroadcastManager.exit(device.getDeviceId(), channelId)) {
@@ -986,7 +986,7 @@ public class PlayServiceImpl implements IPlayService {
                 if (streamReady) {
                     logger.warn("语音广播已经开启： {}", channelId);
                     event.call("语音广播已经开启");
-                    return;
+                    return false;
                 } else {
                     stopAudioBroadcast(device.getDeviceId(), channelId);
                 }
@@ -1008,8 +1008,7 @@ public class PlayServiceImpl implements IPlayService {
         // 发送通知
         cmder.audioBroadcastCmd(device, channelId, eventResultForOk -> {
             // 发送成功
-            AudioBroadcastCatch audioBroadcastCatch = new AudioBroadcastCatch(device.getDeviceId(), channelId,
-                    AudioBroadcastCatchStatus.Ready, mediaServerItem, sourceApp, sourceStream);
+            AudioBroadcastCatch audioBroadcastCatch = new AudioBroadcastCatch(device.getDeviceId(), channelId, mediaServerItem, app, stream, event, AudioBroadcastCatchStatus.Ready, isFromPlatform);
             audioBroadcastManager.update(audioBroadcastCatch);
         }, eventResultForError -> {
             // 发送失败
@@ -1017,6 +1016,24 @@ public class PlayServiceImpl implements IPlayService {
             event.call("语音广播发送失败");
             stopAudioBroadcast(device.getDeviceId(), channelId);
         });
+        return true;
+    }
+
+    @Override
+    public boolean audioBroadcastInUse(Device device, String channelId) {
+        if (audioBroadcastManager.exit(device.getDeviceId(), channelId)) {
+            SendRtpItem sendRtpItem = redisCatchStorage.querySendRTPServer(device.getDeviceId(), channelId, null, null);
+            if (sendRtpItem != null && sendRtpItem.isOnlyAudio()) {
+                // 查询流是否存在，不存在则认为是异常状态
+                MediaServerItem mediaServerServiceOne = mediaServerService.getOne(sendRtpItem.getMediaServerId());
+                Boolean streamReady = zlmrtpServerFactory.isStreamReady(mediaServerServiceOne, sendRtpItem.getApp(), sendRtpItem.getStreamId());
+                if (streamReady) {
+                    logger.warn("语音广播通道使用中： {}", channelId);
+                    return true;
+                }
+            }
+        }
+        return false;
     }
@@ -250,10 +250,10 @@ public class PlayController {
 	@GetMapping("/broadcast/{deviceId}/{channelId}")
 	@PostMapping("/broadcast/{deviceId}/{channelId}")
     public AudioBroadcastResult broadcastApi(@PathVariable String deviceId, @PathVariable String channelId, Integer timeout, Boolean broadcastMode) {
-        if (logger.isDebugEnabled()) {
-            logger.debug("语音广播API调用");
-        }
-        Device device = storager.queryVideoDevice(deviceId);
+		if (logger.isDebugEnabled()) {
+			logger.debug("语音广播API调用");
+		}
+		Device device = storager.queryVideoDevice(deviceId);
 		if (device == null) {
 			throw new ControllerException(ErrorCode.ERROR400.getCode(), "未找到设备： " + deviceId);
 		}
@@ -265,7 +265,6 @@ public class PlayController {
 	}
-
 	@Operation(summary = "停止语音广播")
 	@Parameter(name = "deviceId", description = "设备Id", required = true)
 	@Parameter(name = "channelId", description = "通道Id", required = true)
@@ -195,6 +195,8 @@ user-settings:
     gb-send-stream-strict: false
     # 设备上线时是否自动同步通道
     sync-channel-on-device-online: false
+    # 国标级联语音喊话发流模式 * UDP:udp传输 TCP-ACTIVE：tcp主动模式 TCP-PASSIVE：tcp被动模式
+    broadcast-for-platform: UDP
     # 是否使用设备来源Ip作为回复IP， 不设置则为 false
     sip-use-source-ip-as-remote-address: false
     # 是否开启sip日志
@@ -663,46 +663,46 @@ export default {
               this.startBroadcast(streamInfo.rtc)
             }
-          }else {
-            this.$message({
-              showClose: true,
-              message: res.data.msg,
-              type: "error",
-            });
-          }
-        });
-      }else if (this.broadcastStatus === 1) {
-        this.broadcastStatus = -1;
-        this.broadcastRtc.close()
-      }
-    },
-    startBroadcast(url) {
-      // 获取推流鉴权Key
-      this.$axios({
-        method: 'post',
-        url: '/api/user/userInfo',
-      }).then((res) => {
-        if (res.data.code !== 0) {
-          this.$message({
-            showClose: true,
-            message: "获取推流鉴权Key失败",
-            type: "error",
-          });
-          this.broadcastStatus = -1;
-        } else {
-          let pushKey = res.data.data.pushKey;
-          // 获取推流鉴权KEY
-          url += "&sign=" + crypto.createHash('md5').update(pushKey, "utf8").digest('hex')
-          console.log("开始语音对讲： " + url)
-          this.broadcastRtc = new ZLMRTCClient.Endpoint({
-            debug: true, // 是否打印日志
-            zlmsdpUrl: url, //流地址
-            simulecast: false,
-            useCamera: false,
-            audioEnable: true,
-            videoEnable: false,
-            recvOnly: false,
-          })
+                }else {
+                  this.$message({
+                    showClose: true,
+                    message: res.data.msg,
+                    type: "error",
+                  });
+                }
+              });
+            }else if (this.broadcastStatus === 1) {
+                this.broadcastStatus = -1;
+                this.broadcastRtc.close()
+            }
+        },
+        startBroadcast(url){
+          // 获取推流鉴权Key
+          this.$axios({
+            method: 'post',
+            url: '/api/user/userInfo',
+          }).then( (res)=> {
+            if (res.data.code !== 0) {
+              this.$message({
+                showClose: true,
+                message: "获取推流鉴权Key失败",
+                type: "error",
+              });
+              this.broadcastStatus = -1;
+            }else {
+              let pushKey = res.data.data.pushKey;
+              // 获取推流鉴权KEY
+              url += "&sign=" + crypto.createHash('md5').update(pushKey, "utf8").digest('hex')
+              console.log("开始语音喊话： " + url)
+              this.broadcastRtc = new ZLMRTCClient.Endpoint({
+                debug: true, // 是否打印日志
+                zlmsdpUrl: url, //流地址
+                simulecast: false,
+                useCamera: false,
+                audioEnable: true,
+                videoEnable: false,
+                recvOnly: false,
+              })
           // webrtcPlayer.on(ZLMRTCClient.Events.WEBRTC_ON_REMOTE_STREAMS,(e)=>{//获取到了远端流，可以播放
           //   console.error('播放成功',e.streams)
@@ -715,15 +715,15 @@ export default {
           //   // this.eventcallbacK("LOCAL STREAM", "获取到了本地流")
           // });
-          this.broadcastRtc.on(ZLMRTCClient.Events.WEBRTC_NOT_SUPPORT, (e) => {// 获取到了本地流
-            console.error('不支持webrtc', e)
-            this.$message({
-              showClose: true,
-              message: '不支持webrtc, 无法进行语音对讲',
-              type: 'error'
-            });
-            this.broadcastStatus = -1;
-          });
+              this.broadcastRtc.on(ZLMRTCClient.Events.WEBRTC_NOT_SUPPORT,(e)=>{// 获取到了本地流
+                console.error('不支持webrtc',e)
+                this.$message({
+                  showClose: true,
+                  message: '不支持webrtc, 无法进行语音喊话',
+                  type: 'error'
+                });
+                this.broadcastStatus = -1;
+              });
           this.broadcastRtc.on(ZLMRTCClient.Events.WEBRTC_ICE_CANDIDATE_ERROR, (e) => {// ICE 协商出错
             console.error('ICE 协商出错')